CVE-2019-19815 - Vulnerability Details - OpenCVE

In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause a NULL pointer dereference in f2fs_recover_fsync_data in fs/f2fs/recovery.c. This is related to F2FS_P_SB in fs/f2fs/f2fs.h.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00972.

Key SSVC decision points have not yet been added.

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

cpe:2.3:o:linux:linux_kernel:5.0.21:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2019-9413	In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause a NULL pointer dereference in f2fs_recover_fsync_data in fs/f2fs/recovery.c. This is related to F2FS_P_SB in fs/f2fs/f2fs.h.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19815
https://github.com/torvalds/linux/commit/4969c06a0d83c9c3dc50b8efcdc8eeedfce896f6#diff-41a7fa4590d2af87e82101f2b4dadb56
https://nvd.nist.gov/vuln/detail/CVE-2019-19815
https://security.netapp.com/advisory/ntap-20200103-0001/
https://www.cve.org/CVERecord?id=CVE-2019-19815

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-12-17T06:29:27

Updated: 2024-08-05T02:25:12.694Z

Reserved: 2019-12-16T00:00:00

Link: CVE-2019-19815

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-12-17T07:15:10.433

Modified: 2024-11-21T04:35:26.823

Link: CVE-2019-19815

Redhat

Severity : Moderate

Publid Date: 2019-12-17T00:00:00Z

Links: CVE-2019-19815 - Bugzilla

OpenCVE Enrichment

No data.

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